Motion in a Straight Line questions
841 published questions with worked solutions.
- A solid horizontal surface is covered with a thin layer of oil. A rectangular block of mass m=0.4 kg is at rest on this surface....
- A particle, of mass 10^ -3 ,kg and charge 1.0 C, is initially at rest. At time t=0, the particle comes under the influence of an...
- A ball is thrown vertically upward from the ground with a speed of 25·2 m/s. The ball will reach the highest point of its journey...
- Two balls, A and B, are thrown simultaneously, A vertically upward with a speed of 20 m/s from the ground and B vertically...
- The speed of a car travelling on a straight road is listed below at successive intervals of 1 s : Time (s) : 0, 1, 2, 3, 4 Speed...
- In a vacuum, a five-rupee coin, a feather of a sparrow bird and a mango are dropped simultaneously from the same height. The time...
- If an object moves with constant velocity then which one of the following statements is NOT correct ?
- An object is moving with uniform acceleration a. Its initial velocity is u and after time t its velocity is v. The equation of...
- If an object moves at a non-zero constant acceleration for a certain interval of time, then the distance it covers in that time
- A tennis ball is thrown in the vertically upward direction and the ball attains a maximum height of 20 m. The ball was thrown...
- A ball is thrown vertically upward with a speed of 40 m/s. The time taken by the ball to reach the maximum height would be...
- What is the nature of velocity-time graph for a car moving with uniform acceleration?
- A vehicle starts moving along a straight line path from rest. In first t seconds it moves with an acceleration of 2 m/s ^2 and...
- A car has an initial velocity of 12 m/s and is brought to rest over a distance of 45 m. The acceleration of the car is
- Two bodies of unequal masses are dropped from a tower. At any instant, they have equal
- Which one of the following equations related to the motion of an object is NOT correct ? (Symbols carry their usual meanings)
- At uniform speed the acceleration is
- The velocity of the bullet becomes one third after it penetrates 4 cm in a wooden block. Assuming that bullet is facing a...
- A ball of mass m is thrown vertically upward. Another ball of mass 2 m is thrown at an angle with the vertical. Both the balls...
- When a ball is dropped into a lake from a height 4.9 m above the water level, it hits the water with a velocity v and then sinks...
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Alcohols, Phenols and EthersAldehydes, Ketones and Carboxylic AcidsAlternating CurrentAminesAnatomy of Flowering PlantsAncient Indian HistoryAnimal KingdomApplication of DerivativesArea Under CurveAromatic Compounds and Aryl HalidesAtomsBasic Mathematics and LogarithmBinomial TheoremBiodiversity and ConservationBiological ClassificationBiomoleculesBiotechnology and Its ApplicationsBiotechnology: Principles and ProcessesBody Fluids and CirculationBreathing and Exchange of GasesCell Cycle and Cell DivisionCell: The Unit of LifeChemical Bonding and Molecular StructureChemical Coordination and Integration